Respuesta :

linseyg
It will take 0.5 hour or half an hour to paint the wall
VenusRetrograde
Answer=0.5 hours
   0.5         1
_____ =_____
0.25hr     x hr

cross multiply
0.5x=0.25
divide both sides by 0.5
x=0.5 hr

It will take 0.5 hours to paint one wall

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